| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(HSO4)2 = MgSO4 + SO3 + H2O
Ca(OH)2 + C6H8O7 = Ca3(C6H5O7)2 + H2O =>
3 Ca(OH)2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 6 H2O
H2SO4 + Na2S = SO2 + Na2SO4 + H2O =>
4 H2SO4 + Na2S = 4 SO2 + Na2SO4 + 4 H2O
Co(OH)2 + H(NO3) = Co(NO3)2 + H2O =>
Co(OH)2 + 2 H(NO3) = Co(NO3)2 + 2 H2O
NH4H2PO4H2O = H3PO4 + NH4OH =>
NH4H2PO4H2O = H3PO4 + NH4OH
MgCl2(s) + H3Po4 = Mg3(Po4)2 + HCl =>
3 MgCl2(s) + 2 H3Po4 = Mg3(Po4)2 + 6 HCl
NO3 + NO = NO2 =>
NO3 + NO = 2 NO2
AgBr + Na2S2O3 = NaAgS2O3 + NaBr =>
AgBr + Na2S2O3 = NaAgS2O3 + NaBr
BaCl2(ac) + Na3PO4(ac) = Ba3(PO4)2(s) + NaCl(s) =>
3 BaCl2(ac) + 2 Na3PO4(ac) = Ba3(PO4)2(s) + 6 NaCl(s)
K2CrO4 + H2O + NaI = Cr(OH)3 + I2 + KOH + NaOH =>
2 K2CrO4 + 8 H2O + 6 NaI = 2 Cr(OH)3 + 3 I2 + 4 KOH + 6 NaOH
Na2S + AsCl3 = AsS + Na2Cl3 =>
Na2S + AsCl3 = AsS + Na2Cl3
Fe{3+} + NO2{-} + H2O = Fe{2+} + H{+} + NO3{-} =>
2 Fe{3+} + NO2{-} + H2O = 2 Fe{2+} + 2 H{+} + NO3{-}
Cu2O(s) = Cu(s) + O2(g) =>
2 Cu2O(s) = 4 Cu(s) + O2(g)
NaOH(aq) + HAc(aq) = NaAc(aq) + H2O(l) =>
NaOH(aq) + HAc(aq) = NaAc(aq) + H2O(l)
Sn + NO3{-} + H2O = SnO2 + NO + OH{-} =>
3 Sn + 4 NO3{-} + 2 H2O = 3 SnO2 + 4 NO + 4 OH{-}
CuSO4 + (NH3*H2O) = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2(NH3*H2O) = (NH4)2SO4 + Cu(OH)2
K3PO4 + MgCl2 = KCl + Mg3[PO4]2 =>
2 K3PO4 + 3 MgCl2 = 6 KCl + Mg3[PO4]2
NaOH + CS2 = Na2CS3 + Na2CO3 + H2O =>
6 NaOH + 3 CS2 = 2 Na2CS3 + Na2CO3 + 3 H2O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Cu + CrO = CuCrO =>
Cu + CrO = CuCrO
Mn + NaOH = Mn(OH) + Na =>
Mn + NaOH = Mn(OH) + Na
KMnO4 + Hg2Cl2 + HCl = HgCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Hg2Cl2 + 16 HCl = 10 HgCl2 + 2 MnCl2 + 2 KCl + 8 H2O
NaOCl + NaI = NaCl + I2 + Na2O =>
NaOCl + 2 NaI = NaCl + I2 + Na2O
C6H10 + KMnO4 = C6H10O2 + K + MnO2 =>
C6H10 + KMnO4 = C6H10O2 + K + MnO2
CuSO4 + H + O = CuO + H2SO4 =>
CuSO4 + 2 H + O = CuO + H2SO4
C2H4 = CH2 = CH2 =>
C2H4 = 2 CH2
Mg(s) + Fe(NO3)3(aq) = Fe + MgNO3 =>
3 Mg(s) + Fe(NO3)3(aq) = Fe + 3 MgNO3
CH3CH2CH2CH2CH2OH + Na = CH3CH2CH2CH2CH2ONa + H2 =>
2 CH3CH2CH2CH2CH2OH + 2 Na = 2 CH3CH2CH2CH2CH2ONa + H2
H2O + Zn + AsO3 = ZnO + AsH3 =>
3 H2O + 9 Zn + 2 AsO3 = 9 ZnO + 2 AsH3
H2O + C6H8O6 = H3O{+} + C6H7O6{-} =>
H2O + C6H8O6 = H3O{+} + C6H7O6{-}
NaH2PO6 = NaPO5 + H2O =>
NaH2PO6 = NaPO5 + H2O
Na3PO3 = Na3P + O2 =>
2 Na3PO3 = 2 Na3P + 3 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
LiHS + H2O = H2S + LiOH =>
LiHS + H2O = H2S + LiOH
Bi{3+} + SO4{2-} = Bi2(SO4)3 =>
2 Bi{3+} + 3 SO4{2-} = Bi2(SO4)3
H2O + SO2 + HNO3 = H2SO4 + NH3 =>
5 H2O + 4 SO2 + HNO3 = 4 H2SO4 + NH3
SrCO3 + NaOH = Sr(OH)2 + Na2CO3 =>
SrCO3 + 2 NaOH = Sr(OH)2 + Na2CO3
Ag2S + HNO3 + HCl = S2 + AgCl + NO + H2O =>
6 Ag2S + 4 HNO3 + 12 HCl = 3 S2 + 12 AgCl + 4 NO + 8 H2O
As2S3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
5 As2S3 + 28 KMnO4 + 27 H2SO4 = 10 H3AsO4 + 28 MnSO4 + 14 K2SO4 + 12 H2O
CH4(g) + O2(g) = CO2(g) + H2O(e) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(e)
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
Mg0H2 + H2SO4 = MgSO4 + H2 =>
Mg0H2 + H2SO4 = MgSO4 + 2 H2
HNO3 + CsOH = HOH + CsNO3 =>
HNO3 + CsOH = HOH + CsNO3
NAHSO3(aq) + HCl(aq) = SO2(aq) + H2O(l) + NACl(aq) =>
NAHSO3(aq) + HCl(aq) = SO2(aq) + H2O(l) + NACl(aq)
NaBr + CaBr2 = NaBr2 + CaBr =>
NaBr + CaBr2 = NaBr2 + CaBr
Fe3O4 + Al = AlO + Fe =>
Fe3O4 + 4 Al = 4 AlO + 3 Fe
Pb(NO3)2 + Na2S2O3 = PbS2O3 + Na(NO3) =>
Pb(NO3)2 + Na2S2O3 = PbS2O3 + 2 Na(NO3)
KMnO4 + MnCl2 + H2O = Mn2O3 + KCl + HCl =>
2 KMnO4 + 8 MnCl2 + 7 H2O = 5 Mn2O3 + 2 KCl + 14 HCl
KOH + CO2 = K2CO3 + HOH =>
2 KOH + CO2 = K2CO3 + HOH
CH3CH2OH + CrO7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
9 CH3CH2OH + 4 CrO7{2-} + 20 H{+} = 9 CH3COOH + 4 Cr{3+} + 19 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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